49591725

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 84994560

約数和(自身を除く): 35402835

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 139, 201, 213, 335, 355, 417, 695, 1005, 1065, 1675, 1775, 2085, 3475, 4757, 5025, 5325, 9313, 9869, 10425, 14271, 23785, 27939, 29607, 46565, 49345, 71355, 118925, 139695, 148035, 232825, 246725, 356775, 661223, 698475, 740175, 1983669, 3306115, 9918345, 16530575, 49591725]

約数ペア:

[(1, 49591725), (3, 16530575), (5, 9918345), (15, 3306115), (25, 1983669), (67, 740175), (71, 698475), (75, 661223), (139, 356775), (201, 246725), (213, 232825), (335, 148035), (355, 139695), (417, 118925), (695, 71355), (1005, 49345), (1065, 46565), (1675, 29607), (1775, 27939), (2085, 23785), (3475, 14271), (4757, 10425), (5025, 9869), (5325, 9313)]